With the new possibility to add more pages.doktype variants
since TYPO3 v10, the DB field "pagetypes_select" is not large enough
for let's say 50 custom page types.

The DB field should be extended to allow any kind of custom doktypes
to be selected.

Resolves: #92548
Releases: master, 10.4
Change-Id: I2a13df7f1095a48187cdfa4acee04c623e3a088b
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/66103


Tested-by: David Steeb <david.steeb@b13.com>
Tested-by: Matthias Stegmann <matthias.stegmann@b13.de>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Desiree Lochner <desiree.lochner@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: David Steeb <david.steeb@b13.com>
Reviewed-by: Matthias Stegmann <matthias.stegmann@b13.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Desiree Lochner <desiree.lochner@b13.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>